.floor-cont{
    >image{
        width: 100%;
    }

    .floor-wrap{
        margin-top: 20rpx;
        width: 100%;
        overflow: hidden;
        .floor-item{
            width: 30%;
            float: left;
            margin-left: 20rpx;
            margin-top: 20rpx;
            &:nth-child(1){
                height: 420rpx;
            }
            &:nth-last-child(-n+4){
                height: 200rpx;
            }

            image{
                width: 100%;
                height: 100%;
            }
        }
    }
}
